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HV623PG Просмотр технического описания (PDF) - Supertex Inc
Номер в каталоге
Компоненты Описание
производитель
HV623PG
32-Channel 128-Level Amplitude Gray-Shade Display Column Driver
Supertex Inc
HV623PG Datasheet PDF : 10 Pages
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10
HV623
Gray Shade Decoding Scheme
Gray Scale Voltage
Shade Number D7 D6 D5 D4 D3 D2 D1
128
1111111
127
1111110
126
1111101
125
1111100
(000
0000)
V
R
HV
OUT
HV
OUT
HV
OUT
124
1111011
123
1111010
HV
OUT
122
1111001
121
1111000
0 1 2 • • • 127
(111 1111)
HV
OUT
7
0000110
Clock Cycle
6
0000101
5
0000100
4
0000011
3
0000010
2
0000001
1
0000000
Function Table
–
OBSOLETE –
Sequence Function
DIR Data-In CSI
(D1 - D7)
CSO
Shift
Clock
Load
Count
Count
Clock
V
R
HV
OUT
1
Shift Data
H
from HV
OUT
1 to 32
2
Shift Data
L
from HV
OUT
32 to 1
3
Load Shift Register
X
4
Load Counter
X
5
Counting/Voltage
X
Conversion
H
Output
L
H
Output
L
X
X
Pre-define by 1 or 2
L
X
L
L
L
L
L
H
L
L
L
L
H
L
L
L
-
L
L
-
L
Initiates
-
V
RAMP
7
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